Many items and equipment sets have passive effects or set effects, which trigger on their own when equipped. These effects confer a wide variety of benefits, both combat and noncombat. In the case of a passive effect that applies to an equipment set, all items of that set must generally be equipped for the set to activate.
|Twisted bow||Accuracy and damage is increased in correspondence to the target's Magic level.|
|Dragon hunter crossbow||Accuracy and damage is increased by 30% when fighting most dragons, skeletal wyverns and the great olm.|
|Staff of the dead||Each combat spell cast with the weapon has a 1/8 (12.5%) chance of drawing its power completely from the weapon, negating its rune cost. The kodai wand further increases to 15% chance.|
|Staff of light|
|Toxic staff of the dead|
|Silverlight||Damage is increased against demonic creatures. Arclight offers slightly superior stats than the abyssal tentacle against demonic creatures.|
|Holy water||Performs strongly against demons.|
|Blackjacks||All blackjacks have a chance to stun a target upon hitting, causing them to briefly stop attacking the player; the better the material, the more chance of stunning occurring.|
|Keris||Grants 33% more damage against scarab creatures and kalphites. Also grants a 1/51 chance to deal triple damage.|
|Wolfbane||When wielded, the dagger stops the residents of Canifis from morphing into their more powerful Werewolf form.|
|Leaf-bladed battleaxe||Accuracy and damage is increased by 17.5% when fighting turoths and kurask. This does stack with a slayer helmet or equivalent's bonuses.|
|Elysian spirit shield||There is a 70% chance of reducing the damage the player receives by 25%. Does not work against non-combat damage e.g. poison.|
|Spectral spirit shield||Reduces the effectiveness of all Prayer draining attacks by 50%. Does not work against other players.|
|Dinh's bulwark||If the block style is chosen, 20% less damage is taken, however the player forfeits their ability to attack. Does not work against other players.|
|Black mask||Increases melee damage and accuracy by 16.67% while fighting monsters assigned as the player's current Slayer assignment. The imbued helmet also increases Magic and Ranged damage and accuracy by 15%.|
Charged black mask:
Also randomly reduces the opponent's Defence level, draining one charge.
|Slayer helmet (i)|
Randomly reduces the opponent's Attack, Defence, or Strength level, depending on the colour of the shield, draining one charge.
|Chaos gauntlets||Increases damage by bolt spells by +3.|
|Serpentine helm||If the target is an NPC and worn in conjunction with a toxic staff of the dead (when casting combat spells) or toxic blowpipe, the chance to envenom a target is 100% per attack. If worn in conjunction with any poisoned melee weapon or Ranged ammunition (excluding emerald bolts (e)), the chance to envenom a target is 50%. Otherwise, if worn in conjunction with any non-poisoned melee weapon, the chance to envenom a target (including other players) is 16.7%.|
|Necklace of faith||When the user is hit down to less than 20% of their maximum hitpoints (including being hit for 0), they will have their Prayer restored for 10% of their Prayer level, destroying the necklace in the process.|
|Ring of life||When the user is hit down to less than 10% of their maximum hitpoints (including being hit for 0), they will be teleported to their respawn point, destroying the the ring in the process. If both the ring of life and phoenix necklace are equipped, then the phoenix necklace will activate first.|
|Phoenix necklace||When the user is hit down to less than 20% of their maximum hitpoints (including being hit for 0), they will heal for 30% of their maximum hitpoints, destroying the necklace in the process. If both the ring of life and phoenix necklace are equipped, then the phoenix necklace will activate first.|
|Ring of wealth||Removes empty slots on the rare drop table.|
Doubles the chances of receiving a clue scroll while in the Wilderness.
|Amulet of glory||Charged:|
Increases the chance of finding gems while mining.
|Berserker necklace||If worn with the obsidian sword, dagger, maul or mace, damage is increased by 20%. The damage bonus does stack with obsidian armour.|
|Amulet of the damned||Provides buffs to full barrows equipment sets in addition to their normal passive effects.|
Void Knight armour has a set effect, directed by the combat class of the worn helmet, that increases the user's damage and accuracy in the chosen style.
|Melee||+10% melee accuracy and strength|
|Ranger||+10% ranged accuracy and strength|
|Mage||+45% magic accuracy|
|Top||Reduces damage taken by Ice troll runts, males and grunts.|
|Fremennik shield||Reduces damage taken by Ice troll females.|
Shayzien armour has a passive effect where damage taken by the poison attack used by Lizardman shamans is greatly reduced. The higher the tier, the more damage reduced; the damage is completely negated when the tier 5 set is worn.
|Tier||Shayzien Favour||Damage Reduction|
|Wretched Strength||Attacks do more damage as the player's Hitpoints decrease.|
|Corruption||Successful melee attacks have a 25% chance of lowering the victim's run energy by 20%.|
|Infestation||Attacks have a 25% chance of replenishing the player's health equal to the damage dealt.|
|Defiler||Attacks have a 25% chance of ignoring any armour, Defence, and protection prayers.|
|Tainted Shot||Successful ranged attacks have a 25% chance of lowering the enemy's Agility level by 20%.|
|Blighted Aura||Successful magical attacks have a 25% chance of lowering the enemy's Strength by 5 levels.|
If an amulet of the damned is worn with a Barrows equipment set, the set effect is enhanced or an additional passive effect is provided. This additional effect can trigger simultaneously with the standard effect, if applicable.
|Ahrim||Able to autocast Ancient Magicks. Also a 25% chance of dealing a hit with 30% increased damage.|
|Dharok||When hit, there is a 25% chance of recoiling 15% of the damage taken. This effect can stack with the Vengeance spell and a ring of recoil to recoil 100% of the damage taken.|
|Guthan||The healing effect can heal players 10 hitpoints above their base Hitpoints level.|
|Karil||For each attack, there is a 25% chance of dealing two hitsplats. The second hitsplat will deal half the damage of the first hitsplat.|
|Torag||Defence increased by 1% for every 1 health missing.|
|Verac||Additional +4 Prayer bonus (not counting the amulet's +3).|
Obsidian equipment has a set effect, where obsidian weaponry gain a 10% Attack and Strength boost if a full set of obsidian armour is worn (excluding shield and cape). This does stack with the Berserker necklace damage bonus.
God Wars Dungeon protectionEdit
Many pieces of equipment affiliated with the gods Saradomin, Zamorak, Armadyl and Bandos provide a passive effect that prevents followers of that particular faction from being aggressive within the God Wars Dungeon. This effect does not apply to the bosses or to their bodyguards.
Poison and VenomEdit
Some items have the ability to add weapon poison on it, which in turn makes the weapon poisonous such as the popular dragon dagger. When fighting an opponent, there is a chance of inflicting poison on them, starting at 6 damage with the highest weapon poison applied to the weapon. The damage will gradually decrease and will go away.
Venom works slightly differently to poison. Only a few items have the ability to inflict venom, namely items that are dropped by Zulrah. When fighting an opponent, there is a chance of inflicting venom on them, starting at 6 damage and will gradually increase to a maximum of 20 damage per hit. Venom does not cure itself.